# -*- coding: utf-8 -*-

"""
DateTime   : 2020/11/21 20:17
Author     : ZhangYafei
Description: 
"""
print(666)

""" 整数的运算 """

# 1. 加
print(1 + 2)

# 2. 减
print(3 - 1)

# 3. 乘
print(10 * 3)

# 4. 除
print(10 / 3)
print(10 // 3)  # 商
print(10 % 3)  # 余数

# 5. 幂
print(2 ** 10)